---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-12848 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux

---> lscpu:
Architecture:        x86_64
CPU op-mode(s):      32-bit, 64-bit
Byte Order:          Little Endian
CPU(s):              4
On-line CPU(s) list: 0-3
Thread(s) per core:  1
Core(s) per socket:  1
Socket(s):           4
NUMA node(s):        1
Vendor ID:           AuthenticAMD
CPU family:          23
Model:               49
Model name:          AMD EPYC-Rome Processor
Stepping:            0
CPU MHz:             2800.000
BogoMIPS:            5600.00
Virtualization:      AMD-V
Hypervisor vendor:   KVM
Virtualization type: full
L1d cache:           32K
L1i cache:           32K
L2 cache:            512K
L3 cache:            16384K
NUMA node0 CPU(s):   0-3
Flags:               fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities

---> nproc:
4

---> df -h:
Filesystem      Size  Used Avail Use% Mounted on
udev            7.9G     0  7.9G   0% /dev
tmpfs           1.6G  676K  1.6G   1% /run
/dev/vda1        78G  8.6G   69G  11% /
tmpfs           7.9G     0  7.9G   0% /dev/shm
tmpfs           5.0M     0  5.0M   0% /run/lock
tmpfs           7.9G     0  7.9G   0% /sys/fs/cgroup
/dev/vda15      105M  4.4M  100M   5% /boot/efi
tmpfs           1.6G     0  1.6G   0% /run/user/1001

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:          16040         572       13118           0        2348       15143
Swap:          1023           0        1023

---> ip addr:
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host 
       valid_lft forever preferred_lft forever
2: ens3: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000
    link/ether fa:16:3e:e9:0d:97 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.150/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86245sec preferred_lft 86245sec
    inet6 fe80::f816:3eff:fee9:d97/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-12848) 	07/27/26 	_x86_64_	(4 CPU)

11:27:32     LINUX RESTART	(4 CPU)

11:28:01          tps      rtps      wtps   bread/s   bwrtn/s
11:29:01       173.35     24.01    149.34    808.13  49992.73
11:30:01       110.48      1.17    109.32    134.51  12523.25
Average:       141.92     12.59    129.33    471.32  31257.99

11:28:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
11:29:01     13850904  15495908   2574064     15.67     64148   1776876    821128      4.70    810936   1540120     95360
11:30:01     13402412  15473932   3022556     18.40     89276   2158864    826204      4.73    848284   1911296    219140
Average:     13626658  15484920   2798310     17.04     76712   1967870    823666      4.71    829610   1725708    157250

11:28:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
11:29:01           lo      2.60      2.60      0.29      0.29      0.00      0.00      0.00      0.00
11:29:01         ens3    126.35     88.40   1060.72     23.62      0.00      0.00      0.00      0.00
11:30:01           lo      1.40      1.40      0.15      0.15      0.00      0.00      0.00      0.00
11:30:01         ens3     94.70     67.67   1323.79     12.53      0.00      0.00      0.00      0.00
Average:           lo      2.00      2.00      0.22      0.22      0.00      0.00      0.00      0.00
Average:         ens3    110.52     78.04   1192.26     18.08      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-12848) 	07/27/26 	_x86_64_	(4 CPU)

11:27:32     LINUX RESTART	(4 CPU)

11:28:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
11:29:01        all     22.95      0.00      2.30      2.22      0.06     72.47
11:29:01          0     26.21      0.00      2.74      1.37      0.07     69.62
11:29:01          1     17.43      0.00      1.99      0.97      0.07     79.55
11:29:01          2     25.17      0.00      2.21      6.25      0.07     66.30
11:29:01          3     23.01      0.00      2.25      0.30      0.07     74.38
11:30:01        all     20.92      0.00      1.58      1.33      0.05     76.11
11:30:01          0     17.06      0.00      0.98      0.27      0.03     81.65
11:30:01          1     30.85      0.00      2.74      1.54      0.07     64.80
11:30:01          2     24.25      0.00      1.99      3.45      0.05     70.26
11:30:01          3     11.49      0.00      0.62      0.07      0.05     87.77
Average:        all     21.94      0.00      1.94      1.78      0.06     74.29
Average:          0     21.63      0.00      1.86      0.82      0.05     75.64
Average:          1     24.14      0.00      2.36      1.25      0.07     72.18
Average:          2     24.71      0.00      2.10      4.85      0.06     68.28
Average:          3     17.28      0.00      1.44      0.18      0.06     81.05